Dell desktop, Win7, WLMail2011? OR 2012?  See below:

Hello, I just uninstalled WLMail2011 with millions of glitches, and installed (supposedly) WLMail2012.  I explain.  When I finished the installation and the ridiculously long signing in...I restarted the computer and was eager to see the innumerable glitches of 2011 gone but....they were all still there!

Also, why do I get the Messenger (which I've never used and won't either) instead of the WLMail2012?

Will appreciate a prompt help.        Adela